“EROEI [energy returned on energy invested, or net energy] is to a civilization what gross profit is to a business, the source of the surplus that supports the entire enterprise.”
Quote by John Michael Greer
Author
John Michael Greer
John Michael Greer, born in 1962, is a well-known blogger. His work primarily focuses on sustainability, ecology, history, and futurism. Greer is known for his profound insights into modern societal issues and his unique perspectives on future possibilities. more
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